LB_ITEMFROMPOINT message
Gets the zero-based index of the item nearest the specified point in a list box.
Parameters
-
wParam
-
This parameter is not used.
-
lParam
-
The LOWORD specifies the x-coordinate of a point, relative to the upper-left corner of the client area of the list box.
The HIWORD specifies the y-coordinate of a point, relative to the upper-left corner of the client area of the list box.
Return value
The return value contains the index of the nearest item in the LOWORD. The HIWORD is zero if the specified point is in the client area of the list box, or one if it is outside the client area.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2003 [desktop apps only] |
| Header |
|
See also
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